The Center collects and distributes technical reports related to government sponsored research in areas related to computer and information security. The site has a collection of online documents related to computing security issues.

CiteSeerX beta is a scientific literature digital library and search engine that focuses primarily on the literature in computer and information science. In addition to articles, technical reports, and other publications the database includes a citation tracking functions and other tools to enhance the use of the literature.

The Computing Research Repository is a collaborative effort between the ACM, the arXiv.org e-Print archive, and several other organizations to provide an accessible collection of computer literature including technical reports, conference papers, preprints, and other materials to the computer science and information science communities.

The DOAJ contains links to over 4,000 free, full text, scientific and scholarly journals. The DOAJ supports the open access initiative that permits users to freely read, download, copy, print, or link to online full text articles. The Directory is maintained by Lund University Libraries in Sweden.

The Defense Technical Information Center collects and stores various research documents related to the engineering, scientific, and other technical subjects conducted by different sections of the Defense Department. This search is of a collection of over 800,000 technical reports produced for the DOD and now available to the public. Among the topics covered are computer science, information science, computer security, and related areas.

A cooperative effort created by librarians from several universities such as University of California, Wake Forest University and California State University. INFOMINE contains hundreds of journal articles (selected full-text), electronic books, bulletin boards, mailing lists, etc.

OAIster is a database of open access publications from many databases around the world. It covers all academic subject areas including computer science and information science. Materials include journal articles, preprints, technical reports, datasets, etc.

Scirus is one of the most comprehensive science-specific free online search engines. It contains over 17 million records from sources, some are free and full-text, from sources such as ScienceDirect, NASA, The Computer Science Preprint Server, CogPrints, E-Print ArXiv, etc.